|“||People die around you. How could it not matter? It matters, and you know it.||”|
A HALLOWEEN VICKI CAN SINK HER TEETH INTO — As Vicki's behavior becomes more infuriating, Stefan tries to help her. Elena tries to convince Jeremy to stay away from Vicki. Caroline gives Bonnie a necklace she took from Damon to wear with her Halloween costume, and when Damon tries to take it back, he is surprised by Bonnie's abilities. Bonnie discusses the incident with her grandmother and comes to learn more about her family's past. Trying to cheer Vicki up, Matt takes her to the high school's haunted house, but the evening soon takes a terrifying turn on everybody.
- Antagonists: Vicki Donovan and Damon Salvatore.
- This is the first episode in which Damon begins to fulfill his later role as the series anti-hero.
- This is the first holiday episode of TVD, in which it celebrates Halloween; as such, this episode takes place on October 31, 2009.
- Jeremy and Matt organized and participated in a search party for Vicki, until Matt finally heard from Vicki and was told not to worry about her.
- Vicki threatens Elena after she tells her that she has to stay away from Jeremy now that she's a vampire, as she fears Vicki could hurt or kill Jeremy on accident if she's overwhelmed by newborn vampire bloodlust.
- Vicki also tells Elena that she thinks she's had her brother Matt whipped for fifteen years.
- It is shown once again that vampires must first be invited into a house in which humans live in order to enter it - even one in which they lived while they were still human.
- For Halloween, everyone dresses in costumes. Bonnie and Caroline dress as witches, Vicki dresses as a vampire, Matt and Elena reuse their costumes from the previous year and go as a doctor and a nurse, Mrs. Lockwood dresses up as Daisy Buchanan, and Tyler dresses as a Spartan warrior from the film "300". Jeremy, Stefan, and Damon are the only ones who do not wear costumes to the party.
- The Lockwoods know Zach from the Founders' Council, and Carol Lockwood suggests that Zach has been in charge of providing them with vervain since the Council was once again pushed into action following the suspicious "animal attacks."
- This is the first episode where Elena is bitten and fed on by a vampire; in this case, by Vicki, who attacks her after she intervenes when Vicki feeds on Jeremy.
- The amulet burns Damon when he tries to take it from Bonnie. The amulet is a talisman of Emily Bennett, and it's suggested by Grams that it protects her.
- Stefan kills Vicki in this episode after she bites and feeds on Elena, forcing him to stake her to prevent her from killing Elena.
- It is revealed that Emily Bennett was a witch. She is also known to have traveled with Katherine Pierce as her handmaiden.
- Damon compels Jeremy to forget about Vicki's death at Elena's request, so he won't be devastated by the death of yet another loved one.
- Jenna doesn't appear in this episode.
- Elena considers letting Damon compel her to forget everything she has learned about Damon and Stefan being vampires, but decides against it, as she doesn't want to forget her love for Stefan.
- This episode takes place around Halloween, which means it's been two months since the pilot episode, which took place in early September.
- This episode marks the first time Stefan kills another character and it also shows for the first time a Vampire being staked.
- This is the final episode of the first chapter of Season One, The Vicki Chapter.
- Mystic Falls, Virginia
- Bambi, a fictional deer and main character in Felix Salten's Bambi, A Life in the Woods and in the Disney films based on the book.
- Deepak Chopra, an Indian-American endocrinologist, lecturer, celebrity and author of books on spirituality and mind-body medicine.
- "The Rain in Spain," a song from the musical My Fair Lady.
- Disneyland, an American theme park in Anaheim, California, owned and operated by the Walt Disney Parks and Resorts division of The Walt Disney Company.
- Anne Frank, a Jewish Dutch girl and diarist who lived during the Holocaust, spending the majority of her childhood hiding in an attic from the Nazis.
- Daisy Buchanan, romantic interest of the titular character of F. Scott Fitzgerald's 1925 Jazz Age novel, The Great Gatsby.
Behind the Scenes
- This episode had about 4.18 million viewers in USA, which was 0.3 million more than the previous episode.
- In the original script, Jeremy kills Vicki. Jeremy is forced to choose between saving the love of his life or his sister, and he chooses his sister. Then they reshoot the death scene — only this time Stefan kills me. 
- In the original script, when Vicki gets staked you see her disappear into dust. But in the [reshot scene that aired], Stefan pulls the stake out and Damon takes me away. So they left the ending open to interpretation.